The tractor that the leading man identifies as a 1920s Fordson is actually a late 40s, early 50s Farmall Cub. A Fordson would have been gray, not red, and looks entirely different than a Farmall Cub.
Near the very beginning of the movie, Ginny and Brooke are outside at a wine and painting event. It shows Ginny's painting, which is of a barn. The only colors that are on her canvas are bright red and bright white. As she and Brooke talk, she keeps painting, then pulling the brush away, then painting, then pulling the brush away, etc. However, if you look at the brush, it is completely dry and clean and has no paint on it at all.